80947

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4490505..4491100 Replicon chromosome
Accession NZ_CP023364
Organism Escherichia coli strain 144

Toxin (Protein)


Gene name chpB Uniprot ID A0A0V9NWK6
Locus tag CNQ53_RS23540 Protein ID WP_019842229.1
Coordinates 4490505..4490855 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID L4JJX7
Locus tag CNQ53_RS23545 Protein ID WP_001223213.1
Coordinates 4490849..4491100 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CNQ53_RS23520 4485835..4486857 - 1023 WP_001550507.1 ABC transporter permease -
CNQ53_RS23525 4486871..4488373 - 1503 WP_001550506.1 sugar ABC transporter ATP-binding protein -
CNQ53_RS23530 4488505..4489461 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
CNQ53_RS23535 4489771..4490301 + 531 WP_000055075.1 inorganic diphosphatase -
CNQ53_RS23540 4490505..4490855 - 351 WP_019842229.1 endoribonuclease toxin ChpB Toxin
CNQ53_RS23545 4490849..4491100 - 252 WP_001223213.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
CNQ53_RS23550 4491312..4491653 - 342 WP_001550504.1 gamma-glutamylcyclotransferase -
CNQ53_RS23555 4491656..4495435 - 3780 WP_001596432.1 autotransporter assembly complex protein TamB -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains

Predicted by InterproScan

Toxin

mRNA interferase PemK-like

(6-115)

Antitoxin

SpoVT-AbrB domain

(6-49)


Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12483.44 Da        Isoelectric Point: 5.6097

>T80947 WP_019842229.1 NZ_CP023364:c4490855-4490505 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVWMMDLRARLAKRIGLAAGEVVEEALLRLQAVVE

Download         Length: 351 bp

>T80947 NZ_CP023364:c4490855-4490505 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGTGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGGTGAGGTGGTGGAAGAGGC
GTTATTACGTTTGCAGGCGGTGGTGGAATAA

Antitoxin


Download         Length: 84 a.a.        Molecular weight: 9331.64 Da        Isoelectric Point: 4.6509

>AT80947 WP_001223213.1 NZ_CP023364:c4491100-4490849 [Escherichia coli]
MRITIKRWGNSSGMVIPNVVMKELNLRPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNATELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT80947 NZ_CP023364:c4491100-4490849 [Escherichia coli]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTTCAGGTATGGTCATTCCTAATGTTGTGATGAAAGAACTTAACTTACG
GCCGGGGCAGAGCGTGGAGGCGCAAGTGAGCAACAATCAACTGATTCTGACACCCATCTCCAGGCGCTACTCGCTTGATG
AACTGCTGGCACAGTGTGACATGAACGCCACGGAACTTAGCGAGCAGGATGTCTGGGGTAAATCCACCCCTGCGGGTGAC
GAAATATGGTAA

Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB A0A0V9NWK6

Antitoxin

Source ID Structure
AlphaFold DB L4JJX7

References